if we got 60 percentile which college will get

Hello

Considering you have mentioned your JEE Main percentile, chances would be less to get admission in any good engineering college through JoSAA Counselling. You might get a seat through state level counselling in engineering colleges of Punjab such as CGC College of Engineering, Amritsar College of Engineering and Technology and other colleges also.

To  check the colleges where you can get admission based on your percentile, you can use the JEE Main College Predictor tool:

JEE Main College Predictor 2020 - Predict Colleges based on your JEE Main Rank

JEE Main College Predictor – Know your College Admission Chances Based on your Rank/Percentile, Home State, Caste, Gender, Exam Result & Get ...

Also, you should appear for the JEE Main April exam and aim to score better in that attempt.

Good Luck!